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    Contents of /trunk/kernel26-xen/patches-2.6.25-r1/1129-2.6.25-xen-reserve_bootmem-xenstore-and-console-interfac.patch

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    Revision 606 - (show annotations) (download)
    Thu May 22 23:13:13 2008 UTC (16 years ago) by niro
    File size: 1051 byte(s) 
    -ver bump to 2.6.25-magellan-r1:
- linux-2.6.25.4
- fbcondecor-0.9.4
- squashfs-3.3
- unionfs-2.3.3
- tuxonice-3.0-rc7
- linux-phc-0.3.0
- acpi-dstd-0.9a
- reiser4
- xen-3.2.0
. ipw3945-1.2.2
    1 From 76a697f840a60434ace25dc3fc67c54c040807a8 Mon Sep 17 00:00:00 2001
    2 From: Eduardo Habkost <ehabkost@redhat.com>
    3 Date: Fri, 25 Jan 2008 11:16:57 -0200
    4 Subject: [PATCH] Xen: reserve_bootmem() xenstore and console interface pages
    5
    6 Signed-off-by: Eduardo Habkost <ehabkost@redhat.com>
    7 ---
    8 arch/x86/kernel/setup_64.c | 8 ++++++++
    9 1 files changed, 8 insertions(+), 0 deletions(-)
    10
    11 diff --git a/arch/x86/kernel/setup_64.c b/arch/x86/kernel/setup_64.c
    12 index 479c782..e2ba835 100644
    13 --- a/arch/x86/kernel/setup_64.c
    14 +++ b/arch/x86/kernel/setup_64.c
    15 @@ -424,6 +424,14 @@ void __init setup_arch(char **cmdline_p)
    16 reserve_bootmem(__pa(xen_start_info),
    17 sizeof(*xen_start_info),
    18 BOOTMEM_DEFAULT);
    19 +
    20 + if (!is_initial_xendomain()) {
    21 + /* Reserve the xenstore and console interface pages */
    22 + reserve_bootmem(mfn_to_pfn(xen_start_info->store_mfn) << PAGE_SHIFT,
    23 + PAGE_SIZE, BOOTMEM_DEFAULT);
    24 + reserve_bootmem(mfn_to_pfn(xen_start_info->console.domU.mfn) << PAGE_SHIFT,
    25 + PAGE_SIZE, BOOTMEM_DEFAULT);
    26 + }
    27 #endif
    28
    29 /*
    30 --
    31 1.5.4.1
    32